0868AT43A0020 JOHANSON | Alldatasheet
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 3
Technical content
868MHz Antenna P/N 0868AT43A0020 Detail Specification: 06/06/07 Page 1 of 3 General Specifications Part Number 0868AT43A0020 Input Power 3W max. Frequency Range 858 - 878 Mhz Impedance 50 Ω Peak Gain -1.0 dBi typ. (XZ-total) Operating Temperature -40 to +85°C Average Gain -4.0 dBi typ. (XZ-total) Reel Quanity 1,000 Return Loss 9.5 dB min. MSL 2 No. Function Terminal Configuration Mechanical Dimensions In mm L ±± W ±± T a ±± Mounting Considerations Mount these devices with brown mark facing up. Units: mm * Line width should be designed to provide 50 Ω impedance matching characteristics. With Matching Circuit Johanson Technology, Inc. reserves the right to make design changes without notice. All sales are subject to Johanson Technology, Inc. terms and conditions. www.johansontechnology.com 4001 Calle Tecate • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821 2007 Johanson Technology, Inc. All Rights Reserved High Frequency Ceramic Solutions 0.0080.276 7.00 0.20 0.80 0.020 0.012 +0.1/-0.2 0.079 0.031 2.00 +.004/-.008 0.008 Feeding Point NC 0.20 0.50 0.30 L W a T JTI P/N for Matching Circuit: Cap (0.3pF): 500R07S0R3BV4T Cap (3.9pF): 500R07S3R9BV4T Inductor (18nH): L-07C18NJV6T 2.0 5.5 8.01.0 5.0 7.0 3.0 5.0 0.50.3 pF 18 nH 3.9 pF Matching circuits
868MHz Antenna P/N 0868AT43A0020 Detail Specification: 06/06/07 Page 2 of 3 Mounting Considerations Test Board Johanson Technology, Inc. reserves the right to make design changes without notice. All sales are subject to Johanson Technology, Inc. terms and conditions. www.johansontechnology.com 4001 Calle Tecate • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821 2007 Johanson Technology, Inc. All Rights Reserved High Frequency Ceramic Solutions Antenna Ground 20mm 40mm 9.5mm 50Ω Feed Line Return Loss (with matching) Antenna No Ground Ground 20mm 19mm 40mm 9.5mm 50Ω Feed Line
868MHz Antenna P/N 0868AT43A0020 Detail Specification: 06/06/07 Page 3 or 3 Johanson Technology, Inc. reserves the right to make design changes without notice. All sales are subject to Johanson Technology, Inc. terms and conditions. www.johansontechnology.com 4001 Calle Tecate • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821 2007 Johanson Technology, Inc. All Rights Reserved High Frequency Ceramic Solutions Typical Radiation Patterns XY-V/XY-H 180° 270° 90° X Z Y XY-cut scanning direction XY cut @868MHz Vertical Horizontal XZ-V/XZ-H YZ-V/YZ-H 180° 270° 90° X Z Y XZ-cut scanning direction 180° 270° 90° X Z Y YZ-cut scanning direction YZ cut @868MHz Vertical Horizontal XZ cut @868MHz Vertical Horizontal